if init.features.supports_onion_messages() {
let mut peers = self.pending_messages.lock().unwrap();
peers.insert(their_node_id.clone(), VecDeque::new());
if init.features.supports_onion_messages() {
let mut peers = self.pending_messages.lock().unwrap();
peers.insert(their_node_id.clone(), VecDeque::new());